3,5-Dichloro-1H-pyrazolo[4,3-b]pyridine CAS 1310680-12-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1310680-12-6 |
| Molecular Formula | C6H3Cl2N3 |
| Molecular Weight | 188.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,5-Dichloro-1H-pyrazolo[4,3-b]pyridine (CAS 1310680-12-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H3Cl2N3. Molecular weight: 188.01 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H3Cl2N3 |
| Molecular Weight | 188.01 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- Dimethyl 3-methylpyridine-2,6-dicarboxylate (CAS 55267-70-4)
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- 2,3,4,5-Tetraphenyloxazol-3-ium tetrafluoroborate (CAS 81640-35-9)
- 2-(4-Benzhydrylpiperazin-1-yl)-6-(methylsulfonyl)-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine (CAS 866018-16-8)
- 1,4-Benzenedipentanoic acid, 2,5-dihydroxy-.delta.1,.delta.1,.delta.4,.delta.4-tetramethyl-, 1,4-dihexyl ester (CAS 85238-64-8)
- Pancreatic Polypeptide (31-36) Free Acid, human (CAS 192432-73-8)
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